Transparency: Jade with dense crystal structure has good texture and high transparency. The "glass species" we are talking about is this kind of jadeite with high transparency. For example, because jade itself is rich in chromium, it forms ice jadeite, which is valuable and hard to find.

Judging the authenticity of jadeite includes: listening to the sound, watching the color, watching the clarity, weighing and measuring the hardness. Listen to the sound: tap the jade, natural jade sounds crisp, fake jade is black and heavy.

The main method to identify the authenticity is to use a magnifying glass or microscope to see that there is a fiber interwoven structure inside the jade, and the particles are fine; Artificial glass has no structure and bubbles can be seen. You can also carve it in an inconspicuous place with a knife. What can be carved must be fake jade, but what cannot be carved is real jade. As the saying goes, "Gold is valuable, but jade is priceless".

Jade can be identified by soaking in hot water. You can put the jade in boiling hot water, and after a while, see if it fades in the water, or rub it with a cloth to see if it fades. If it's real jade, it won't fade.

The identification method of jadeite-the green color of jadeite, also called "flying wing", is one of the identification methods of jadeite, especially when the particles that make up jadeite are coarse. If the particles that make up jadeite are very small, you can rarely see "emerald", such as the old pit glass jadeite, which is difficult to see with the naked eye.

Visual experience screening. The easiest way to distinguish between true and false jadeite is to distinguish, touch and inspect the surface of jadeite by naked eyes and experience. Although this method is simple, it requires the appraiser to have many years of experience. Give strong light to jadeite.

Why can you simply identify the authenticity of jade by burning your hair?

There is no scientific basis for burning hair on jade to prove its authenticity. The principle of rapid heat transfer is that the hair will not be burnt out. Jade is a thermal conductor, which conducts heat very quickly, so the hair will not be burned out. But when the hair reaches a certain ignition point, it will burn out.

Burning your hair to identify jade is to wrap your hair around jade and burn it (lighters are basically used for on-site operation), and your head keeps burning. This jade is real; Hair can be burned. This jade is fake. Why does the head wrapped in jade always have a fever? Because jadeite has thermal conductivity.

It's good to wrap your hair around jade, or burn it around common cold objects such as stone, glass and metal, and it won't burn out in a short time. This is because whether it is real jade or not, the heat is conducted away.

Burn your hair. In the experiment, all three were burnt out because of the different time of use. In a store that specializes in jade, when the shopkeeper sells jade, he ties a long hair to the jade and burns it with a lighter for 5 seconds, so that the hair does not burn out. The shopkeeper claimed that this method can distinguish the authenticity of jade.

You can't. Generally speaking, beautiful stone is jade, and jade is the essence of stone. Buddhism, Taoism, elegance and vulgarity are also called relics of the earth. It is a kind of spiritual stone that can dispel evil spirits and avoid evil spirits, and it is very popular in various regions of the world.

You can't tell the truth of jade by singeing, and there is no scientific basis, let alone the quality of jade. Because jade is cold, it can't reach the ignition point, so the head has a fever. The principle of burning hair is very simple, that is, using the heat transfer of objects.

How does jadeite distinguish between true and false?

1, look at the luster. Swing the jade left and right in the sun, carefully observe the luster of the jade surface, and identify the authenticity of the jade. Natural jadeite has a good glass luster, but the luster is not very strong. Jade has a strong resin luster after artificial dyeing and glue injection. Fluorescence reaction.

2. Judging the authenticity of jadeite includes: listening to the sound, watching the color, watching the clarity, weighing and measuring the hardness. Listen to the sound: tap the jade, natural jade sounds crisp, fake jade is black and heavy.

3. According to the color, density, smoothness and convexity of the epidermis, we can roughly estimate the internal color, water head, land quality, old and tender species and the number of cracks of jadeite raw materials.

4. Identify by clicking. We can tie the jade with a rope, then pick up the rope with our hands and hang it in the air, and then tap the jade gently with a hard wooden stick. If it is genuine, the sound is very clear. If it is a fake jade, the sound made after knocking is dull.

5. How to distinguish the authenticity of jadeite by the simplest method? Identification of jadeite jade can be divided into (1), modeling identification (2), jade quality and jade material identification (3), decoration identification (4) and style identification.

6. Common identification methods of jadeite: weighing, listening to sound, looking at color, looking at luster and checking certificates. Weigh. Jadeite belongs to jadeite, and its hardness is about 5 to 7. When you put jade in your hand, you will feel like you have left your hand. If it is too light, other aspects of jadeite need further identification. Listen to the sound.

How to identify the authenticity of jade? Is it really jade to burn your hair with a lighter?

The simplest ways to identify jade are: tongue licking method, tongue licking real jade has a astringent feeling; Fake jade has no astringency. Looking at the sun with jade, there will be some cloud-like things in jade, which are lumpy and transparent in color, like cotton wool.

Water identification method, drop a drop of water on jade, if it becomes dew after a long time, it is real jade; The water droplets disappear quickly, which is a fake. Tongue licking method, the real jade on the tip of the tongue has a astringent feeling; Fake jade has no astringency.

Like glass products, stainless steel products, etc. There are many ways to identify jade, such as permeability, gloss and weight. However, these methods can only identify a part, and cannot be used as a criterion for judgment. Because there are many kinds of jade, it is mainly necessary to go to a regular jewelry testing center for identification.